Home / 104,977,704.90-157,466,557.35-83,058,716.10

Finding the Fourth Proportional to 104,977,704.90, 157,466,557.35 and 83,058,716.10

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Solution

The fourth proportional to 104,977,704.90, 157,466,557.35 and 83,058,716.10 is: 124,588,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,977,704.90 : 157,466,557.35 = 83,058,716.10 : x
  2. Step 2: Convert to fraction form
    104,977,704.90/157,466,557.35 = 83,058,716.10/x
  3. Step 3: Cross multiply
    104,977,704.90x = 157,466,557.35 × 83,058,716.10
  4. Step 4: Simplify right side
    104,977,704.90x = 13,078,970,082,178,016
  5. Step 5: Solve for x
    x = 13,078,970,082,178,016/104,977,704.90
  6. Step 6: Final answer
    x = 124,588,074.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.